Vertical angles must:Check all that apply.A.have the same vertex.B.be congruent.C.be adjacent.D.be obtuse.
Question
Vertical angles must:Check all that apply.A.have the same vertex.B.be congruent.C.be adjacent.D.be obtuse.
Solution
A. have the same vertex. B. be congruent.
Vertical angles are the angles that are opposite each other when two straight lines intersect. They share the same vertex and are always congruent, meaning they have the same angle measure. They are not necessarily adjacent (next to each other), and they can be any size, not just obtuse (greater than 90 degrees).
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